While Jordan Spieth is known for sharing romance with his girlfriend, Annie Verret, there's another special woman in his life he cares very deeply for.

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On Monday, CBS Sports posted a note that Spieth wrote in his yearbook during his senior year of high school. Written out to his sister Ellie, who has a neurological disorder, the message shows how much the golfer loves and admires her.

"Ellie, I know every day presents its fair share of struggles, but the fight that you show everyday inspires everyone who knows you," Spieth wrote. "Spending each Wednesday with you this year has been a blessing and I love you."

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Meanwhile, Spieth previously opened up on how fame changed his life, causing him to make some changes when he gets around. As challenging as this can be, Spieth actually enjoys this.

"You've got to find different ways to go about it, find secret passageway places and find corner booths [in restaurants]," he said via For The Win. "It's not negative, it's something that's really cool. It's a great problem to have. I wouldn't want it any other way, I really wouldn't. But there are certain things you can and can't do that maybe you could do before. But also great new opportunities have opened themselves up that I wouldn't have ever dreamt of having."

Spieth added that when it comes to having a quiet dinner, it's best to have it at the house.

Tags: Jordan Spieth Annie Verret